[Bug 1468115] Re: Could not calculate the upgrade

[Brian Murray]

Thank you for taking the time to report this bug and helping to make
Ubuntu better. The release upgrade process will now try to upgrade from
14.04 (Trusty) to 15.04 (Vivid) as 14.10 (Utopic) is End of Life. Could
you please try the upgrade process again and if it fails open a new bug
report following the same process you used to open this one? Thanks in
advance!

** Changed in: ubuntu-release-upgrader (Ubuntu)
       Status: New => Incomplete

** Tags added: lp-1497024

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https://bugs.launchpad.net/bugs/1468115

Title:
  Could not calculate the upgrade

Status in ubuntu-release-upgrader package in Ubuntu:
  Incomplete

Bug description:
  Could not calculate the upgrade

  An unresolvable problem occurred while calculating the upgrade.

   This can be caused by:
   * Upgrading to a pre-release version of Ubuntu
   * Running the current pre-release version of Ubuntu
   * Unofficial software packages not provided by Ubuntu

  If none of this applies, then please report this bug using the command
  'ubuntu-bug ubuntu-release-upgrader-core' in a terminal.

  This is the message I get when trying to upgrade from 14.04 to 14.10.
  I have removed all 3rd party updates but there is no change.

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: ubuntu-release-upgrader-core 1:0.220.7
  ProcVersionSignature: Ubuntu 3.13.0-57.95-generic 3.13.11-ckt21
  Uname: Linux 3.13.0-57-generic x86_64
  NonfreeKernelModules: nvidia
  ApportVersion: 2.14.1-0ubuntu3.11
  Architecture: amd64
  CrashDB: ubuntu
  CurrentDesktop: Unity
  Date: Tue Jun 23 16:09:35 2015
  InstallationDate: Installed on 2013-07-05 (717 days ago)
  InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64 (20120425)
  PackageArchitecture: all
  SourcePackage: ubuntu-release-upgrader
  UpgradeStatus: Upgraded to trusty on 2015-06-23 (0 days ago)
  VarLogDistupgradeTermlog:
   
  mtime.conffile..etc.update.manager.release.upgrades: 2015-06-19T21:26:07.825232

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